package com.examlpe.lotterysystem.dao.mapper;
import com.examlpe.lotterysystem.dao.dataobject.ActivityPrizeDO;
import com.examlpe.lotterysystem.service.enums.ActivityPrizeStatusEnum;
import lombok.experimental.PackagePrivate;
import org.apache.ibatis.annotations.*;

import java.util.List;
@Mapper
public interface ActivityPrizeMapper {
    @Insert("<script>" +
            "insert into activity_prize(activity_id,prize_id,prize_amount,prize_tiers,status)" +
            "values <foreach collection = 'items' item = 'item' index = 'index' separator = ','>"+
            "(#{item.activityId},#{item.prizeId},#{item.prizeAmount},#{item.prizeTiers},#{item.status})"+
            "</foreach>"+
            "</script>")
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    int bachInsert(@Param("items") List<ActivityPrizeDO> activityPriceList);
    @Select("select * from activity_prize where activity_id = #{id}")
    List<ActivityPrizeDO> selectPrizeByActivityId(@Param("id") Long activityId);
    @Select("select * from activity_prize where activity_id = #{activityId} and prize_id = #{prizeId}")
    ActivityPrizeDO selectADId(@Param("activityId") Long activityId,
                               @Param("prizeId") Long prizeId);
    @Select("select count(1) from activity_prize where activity_id = #{id} and status = #{status}")
    int countPrize(@Param("id") Long id,
                   @Param("status") String status);

    @Update("update activity_prize set status = #{status} where activity_id = #{activityId} and prize_id = #{prizeId}")
    void updateStatus(@Param("activityId")Long activityId,
                      @Param("prizeId") Long priceId,
                      @Param("status") String targetPriceStatus);
}